The Grappling Hook is by far the easiest ninja tool to use, with this you can swing through hooks, simply by clicking on them. You’ll find this most useful in the final confrontation with the shogun, as you infiltrate his secret HQ and avoid being captured by the guards.
How to Get the Grappling Hook
Because you have a heart that wants to help and not expecting to receive anything in return. Basho finds you to be fit in his training and he will provide you training to be a great ninja and all the tools you need to rescue your friends, including the Grappling Hook.